/Engine/Plugins/Experimental/JWT/Source/JWT/Public/JsonWebToken.h
Gets a claim by name. This method can be used to get custom claims that are not reserved as part of the JWT specification.
Whether the claim exists and was successfully outputted.
bool GetClaim ( const FStringView InName, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FJsonValue](API\Runtime\Json\Dom\FJsonValue) > & OutClaim ) const